Home / 4,316,721.54-5,956,919.61-2,382,940.60

Finding the Fourth Proportional to 4,316,721.54, 5,956,919.61 and 2,382,940.60

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Solution

The fourth proportional to 4,316,721.54, 5,956,919.61 and 2,382,940.60 is: 3,288,371.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,721.54 : 5,956,919.61 = 2,382,940.60 : x
  2. Step 2: Convert to fraction form
    4,316,721.54/5,956,919.61 = 2,382,940.60/x
  3. Step 3: Cross multiply
    4,316,721.54x = 5,956,919.61 × 2,382,940.60
  4. Step 4: Simplify right side
    4,316,721.54x = 14,194,985,565,776.84
  5. Step 5: Solve for x
    x = 14,194,985,565,776.84/4,316,721.54
  6. Step 6: Final answer
    x = 3,288,371.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.